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Methyl 2-sulfamoylbenzoate CAS:57683-71-3 manufacturer & supplier

Product Code : 57683-71-3 Molecular Formula :as below CAS Number : 57683-71-3

Description :

Fine chemicals,pharmaceutical intermediates


Synonyms :

Methyl 2-sulfamoylbenzoate;2-Aminosulfonyl-benzoic acid methyl ester;2-Carbomethoxybenzenesulfonamide;o-Carbomethoxybenzene sufonamide

Physical Properties :

CAS No: 57683-71-3
Product Name: Methyl 2-sulfamoylbenzoate
Other Name:
Methyl 2-sulfamoylbenzoate
2-Aminosulfonyl-benzoic acid methyl ester
2-Carbomethoxybenzenesulfonamide
o-Carbomethoxybenzene sufonamide
 
Density: 1.4±0.1 g/cm3
Boiling Point: 401.4±47.0 °C at 760 mmHg
Melting Point: 126-128 °C(lit.)
Molecular Formula: C8H9NO4S
Molecular Weight: 215.226
Flash Point: 196.6±29.3 °C
Exact Mass: 215.025223
PSA: 94.84000
LogP: 0.30
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Index of Refraction: 1.557
 
Specification
Appearance: Light gray crystalline powder
Assay: ≥99.0%
Specific rotation: +39.5 to +41.5° 
State of solution(transmittance): Clear 98.0% min
Chloride[cl]: ≤0.02%
Ammonium [NH4]: ≤0.02%
Sulfate[SO4]: ≤0.02%
Iron[Fe]: ≤10ppm
Heavy metals [Pb]: ≤10ppm
Arsenic[As2O3]: ≤1ppm
Other amino acids: Chromatographically not detectable
Loss on drying: ≤0.20%
Residue on ignition[sulfated]: ≤0.10%
 
Application
intermediates of Ethametsulfuron-Methyl CAS: 97780-06-8.
intermediates of Sulfometuron-Methyl CAS: 74222-97-2.
intermediates of Metsulfuron-Methyl CAS: 74223-64-6.
Be used as pesticide intermediates.
 
Package: 25kg/drum, can also be designed according to customer requirements.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

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Custom Manufacturing

CROCHEM provide contract manufacture services with custom synthesis capability of Initial research, process development, lab trials, pilot production and scaling up to commercial production

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CROCHEM is your bridge to quality specialty chemicals and pharmaceutical, food and nutritional ingredients.Our expertise is in sourcing raw materials from our unrivaled network of suppliers in China,We also provide hands-on regulatory and compliance support as a competitive advantage to both suppliers and customers.We have accumulated a wealth of experienced products and sources in distinctively specializing industries.So we could recommend our new principals with quality materials and provide the following value-added services on quality control.

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CROCHEM provides regulatory and compliance support as a competitive advantage to both suppliers and customers.Our experienced compliance and auditing team offer comprehensive technical support and scientific reinforcement.

Disclaimer: Certain product is for research use only. CROCHEM does not warrant that the use or sale of the products delivered under will not infringe the claims of any China or other patents covering the product itself or the use thereof in combination with other products or the operation of any process.

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